187040

Appears in sequences

• Numbers n such that n+prime(n) is the square of a prime.at n=21A104911
• Numbers n such that prime(n) + n is a prime power (A246547).at n=30A109314
• a(n) = n*(105*n^3 - 210*n^2 + 147*n - 34).at n=7A272357